IA 5 over IA 92 (S JCT)
Map
Coordinates:
+41.29979, -93.0725541°17'59" N, 93°04'21" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | IA 5 over IA 92 (S JCT) |
Structure number: | 000000000035155 |
Location: | At S jct. Iowa 92 |
Purpose: | Carries highway overpass over highway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Length of largest span: | 108.9 ft. [33.2 m] |
Total length: | 339.9 ft. [103.6 m] |
Roadway width between curbs: | 60.0 ft. [18.3 m] |
Deck width edge-to-edge: | 63.3 ft. [19.3 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 36° |
Owner: | State Highway Agency [01] |
Year built: | 1978 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
Number of main spans: | 4 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: May 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 3,530 [as of 2017] |
Truck traffic: | 11% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Fair [5 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Superior to present desirable criteria [9] |
Underclearances appraisal: | Better than present minimum criteria [7] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 75.8 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
May 2017 | Fair | Fair | Good | Fair | 3530 | 75.8 |
July 2015 | Fair | Fair | Good | Good | 3270 | 88.2 |
July 2013 | Fair | Fair | Good | Good | 3020 | 88.7 |
July 2011 | Good | Good | Good | Good | 2980 | 89.8 |
July 2009 | Good | Good | Good | Good | 3170 | 88.5 |
July 2007 | Good | Good | Good | Good | 3220 | 88.4 |
October 2005 | Good | Good | Good | Good | 3850 | 87.3 |
December 2003 | Good | Good | Very Good | Good | 3760 | 87.4 |
November 2001 | Good | Good | Very Good | Good | 3830 | 87.3 |
August 1998 | Good | Good | Very Good | Good | 3770 | 87.4 |
November 1997 | Good | Good | Very Good | Good | 3740 | 85.5 |
December 1995 | Good | Good | Very Good | Good | 3430 | 86.0 |
October 1993 | Good | Good | Very Good | Good | 3360 | 86.1 |
November 1991 | Good | Good | Very Good | Good | 3150 | 86.5 |
Element Data
Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 2,359 | 1,074 | 1,185 | 100 | 0 |
Steel Protective Coating | sq. ft. | 35,063 | 18,463 | 16,600 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 21,661 | 15,656 | 5,880 | 125 | 0 |
Substructure |
Reinforced Concrete Column | each | 12 | 12 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 156 | 113 | 43 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 228 | 212 | 16 | 0 | 0 |
Bearings |
Movable Bearing | each | 28 | 14 | 14 | 0 | 0 |
Fixed Bearing | each | 7 | 7 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 685 | 605 | 80 | 0 | 0 |